Add 4 VP9 profiles to the media::VideoCodecProfile enum.

media/base/video_decoder_config.cc

Index: media/base/video_decoder_config.cc
diff --git a/media/base/video_decoder_config.cc b/media/base/video_decoder_config.cc
index a0edb401bc7e9ac183141e2fb0263ce97197311f..03133608987c90d8a6d0aab21b733b14f06f41eb 100644
--- a/media/base/video_decoder_config.cc
+++ b/media/base/video_decoder_config.cc
@@ -29,7 +29,10 @@ VideoCodec VideoCodecProfileToVideoCodec(VideoCodecProfile profile) {
       return kCodecH264;
     case VP8PROFILE_ANY:
       return kCodecVP8;
-    case VP9PROFILE_ANY:
+    case VP9PROFILE_PROFILE0:
+    case VP9PROFILE_PROFILE1:
+    case VP9PROFILE_PROFILE2:
+    case VP9PROFILE_PROFILE3:
       return kCodecVP9;
   }
   NOTREACHED();